Home / 10,266,471,077.70-15,399,706,616.55-2,511,684,005.70

Finding the Fourth Proportional to 10,266,471,077.70, 15,399,706,616.55 and 2,511,684,005.70

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Solution

The fourth proportional to 10,266,471,077.70, 15,399,706,616.55 and 2,511,684,005.70 is: 3,767,526,008.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,266,471,077.70 : 15,399,706,616.55 = 2,511,684,005.70 : x
  2. Step 2: Convert to fraction form
    10,266,471,077.70/15,399,706,616.55 = 2,511,684,005.70/x
  3. Step 3: Cross multiply
    10,266,471,077.70x = 15,399,706,616.55 × 2,511,684,005.70
  4. Step 4: Simplify right side
    10,266,471,077.70x = 38,679,196,801,261,092,864
  5. Step 5: Solve for x
    x = 38,679,196,801,261,092,864/10,266,471,077.70
  6. Step 6: Final answer
    x = 3,767,526,008.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.